Water

Showing 17–32 of 92 results

  • Catchy YellowJacket & Wasp Trap

    Catchy YellowJacket & Wasp Trap

    From $3.96
    • Non-toxic and effective
    • Contains no pesticides
    • Safe around children and pets
    • Easy to use
    • Trap will not catch beneficial insects

    A Favorite with the staff here at Jons
    Made in B.C.

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Citric Acid powder for pH adjustment, cleaning and food applications

    Citric Acid

    From $9.95

    500gram now comes in bags instead of tub

     

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Diatomaceous Earth

    Diatomaceous Earth

    From $15.95
    • 200-gram squeeze bottle is equipped with an injection tube
    • Kills ants, bed bugs, carpet beetles, cockroaches, confused flour beetles, crickets, earwigs, firebrats, fleas, millipedes, pill bugs, silverfish, sowbugs and spiders.
    • Kills on contact and provides long lasting residual control.

     

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • doktor doom 3 in 1 plant rescue

    Doktor Doom 3-in1 Crop and Plant Rescue

    $45.60

    1 Liter Concentrate

    Doktor Doom Formula 420 3 in 1 Crop & Plant Rescue Concentrate 1 Liter-kills spider mites & their eggs, kills aphids, suppresses powdery mildew, ideal for use up to day of harvest.
    Made with 100% Organic non-gmo Canola Oil and organic surfactants.
    Great Value 1 Liter makes 50 liters.

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  • Doktor Doom Formula 420 Flower Power

    Doktor Doom Formula 420 Flower Power

    $49.95

    1 Liter Concentrate

    Fantastic Spider Mite & Thrip Killer-kills adults and eggs. Use indoors-outdoors, in greenhouses on house plants and edible plants.

    Great value 1 Liter Concentrate makes 50 liters.

     

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  • Doktor Doom THRIP KILLER PLUS

    Doktor Doom THRIP KILLER PLUS

    $19.49

    Kills on contact, repels, and provides long lasting residual control
    0.025% Liquid permethrin formula
    No artificial perfumes, fragrances, or attars
    Use indoors & outdoors
    Use on home vegetable gardens and fruit trees

    Back in Stock

     

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  • Eco Plus Commercial Chiller fitting kit

    Eco Plus Commercial Chiller fitting kit

    $27.95
    This kit includes 2 fittings to allow chiller to be plumbed with 1 in hard PVC pipe or 1 in flexible tubing.
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  • Eco Plus Commercial Water Chiller 1HP

    Eco Plus Commercial Water Chiller 1/2HP

    $1,789.00
    • Features a commercial-grade titanium heat exchanger
    • Remote temperature controller with a 30 ft cord
    • Auto restart and temperature memory
    • 2 fittings to allow chiller to be plumbed with 1 in hard PVC pipe or 1 in flexible tubing.

    Instructions for Commercial grade 1/2HP, 1 HP, 1.5 HP

     

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  • Sale! Flood Table 2 x 4

    Flood Table 2 x 4

    $79.95 $69.95
    • Harvester Flood table 2′ × 4′ Outside Dimensions
    • Crack resistant with UV inhibitors
    • Cross drainage every couple of inches
    • 6″ – 6.5″ in height

    Pick up Only 1 Left 
    Can not be shipped

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  • green earth flying insect killer

    Flying Insect Killer

    $9.99

    • Contains a botanical insecticide

    • For domestic use

    • Available in a 350 g (12.3 oz) container

     

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  • Front Row pH Up

    Front Row pH Up

    $300.00

    Better Quality: Avoid the reactivity and fallout issues seen with competing products.

    Cost-Effective: Save on shipping, storage, and usage costs with our efficient dry formulation.

    Harmonized Nutrient Programs: Designed to work perfectly with Front Row Ag fertilizers, providing specific recommendations for your unique recipes and EC levels.

    Wide Compatibility: Versatile enough for various equipment setups, including both high and low injection rate systems.

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Sale! sprayer gilmour 3 gal professional

    Gilmour 3 Gallon Professional Sprayer

    $74.22 $64.95
    • Pivoting Handle for easy carrying and pouring
    • 3.5 gallon capacity tank 
    • 3 gallon operating capacity
    • Extra-long hose and wand 
    • Adjustable brass tip
    • Built in pressure relief valve 
    • designed and assembled in the USA

      **Price drop**

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  • Gilmour Utility Sprayer

    Gilmour Utility Sprayer

    $23.50
    • A 7.5 L (2 gal) tank sprayer for outdoor applications.
    • Translucent tank allows easy fluid level monitoring.
    • Wide opening for filling and cleaning.
    • Polymer pump for quick pressurizing.
    • Includes 83.8 cm (33 in) PVC hose.
    • 40.6 cm (16 in) polymer wand with spray tip.
    Add to cartDone
  • Green Back Valves

    Green Back Valves

    From $3.99
    • Simple on-off operation and straight through flow.
    • Operating pressure range up to 300 kPa.
    • Green Back® cap for irrigation applications.
    • Purple Back® cap for recycled water applications.
    • UV stabilised materials for long life.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Grow-Genius-mono-silicic

    Grow Genius Mono Silicic

    From $79.95

    40% monosilicic

    Ultra fast acting silicon nutrient. For all plants in all settings.

    For strength and yield increases, faster growth and stress resistance:

    • Apply weekly at 0.3 ml per 10l of water or nutrient solution.
    • Hand water / via irrigation system.
    • Use from seed germination or cutting propagation to a few weeks before harvest.
    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • HM Digital PPM Pen

    HM Digital PPM Pen

    $26.30

    FEATURES:

    • Hold Function
    • Auto-off Function (After 10 min.)
    • Built-in digital thermometer
    • Includes a carrying case with belt clip
    • Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).
    Add to cartDone

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